 
          AIRFOIL SURFACE PRESSURE DATA  DSMA661(MODEL A)
 
     J     X/C        Cp            Cp
                 UPPER SURFACE  LOWER SURFACE
     1    0.000     0.150         0.150
     2    0.010    -2.011         0.960
     3    0.025    -1.682         0.649
     4    0.050    -1.400          
     5    0.100    -1.042         0.144
     6    0.150                   0.062
     7    0.200    -0.845         0.013
     8    0.300    -0.787        -0.058
     9    0.400    -0.717        -0.107
    10    0.500    -0.665        -0.114
    11    0.550    -0.623        -0.077
    12    0.600    -0.595        -0.011
    13    0.650    -0.546         0.065
    14    0.700    -0.493         0.143
    15    0.750    -0.428         0.217
    16    0.800    -0.352         0.278
    17    0.850    -0.257         0.326
    18    0.900    -0.150         0.358
    19    0.950    -0.029         0.327
    20    0.975     0.020         0.266
    21    1.000     0.050         0.050